The spraying methods for aluminum alloy casement doors primarily include: Electrostatic Spraying: Utilizes static electricity to ensure an even coating of powder paint, providing excellent adhesion and durability. Liquid Spraying: Involves using a spray gun to apply liquid paint, allowing for various colors and gloss finishes. Hot-Dip Coating: Immerses the aluminum door in molten paint, forming a robust protective layer, often enhancing corrosion resistance. Anodizing: An electrochemical process that creates a protective oxide layer on the surface, offering good protection and aesthetic appeal. Powder Coating: Involves spraying powder paint that is then baked at high temperatures, resulting in a uniform and durable finish.

the deffirences of aluminum double hung window and UPVC double hung window.  UPVC windows are known for their excellent insulation properties and resistance to weathering and corrosion, while aluminum windows are highly durable and offer a sleek, modern look. UPVC frames are generally more energy-efficient and have better thermal insulation compared to aluminum frames. Aluminum windows, however, are often preferred for their strength and slim profile, which allows for larger glass areas and a more contemporary aesthetic. Both UPVC and aluminum double-hung windows feature two operable sashes that slide vertically, allowing for flexible ventilation. They both can be equipped with energy-efficient glass and offer ease of cleaning with tilting sashes.

American style solid wood double hung and tilt windows are a quintessential feature of traditional American architecture, renowned for their timeless charm and practical design. These windows consist of two sashes, both of which can slide vertically and tilt inside, allowing for flexible ventilation and ease of cleaning. The frame of this solid wood double hung window is crafted from pine with 148mm, contributing to the window's sturdy construction . And we add grilles outside the glasses on the two sides, offering both strength and a classic aesthetic. The hardware are also select the classic bronze one to match the same style. For the glass, we use the 5+9A+5mm tempered hollow glass to enhance its ability to insulate against heat, cold, and sound. Color is customized too, for the sample today is water-based black paint. One of the defining characteristics of these windows is their versatility. Each sash can be independently opened or closed, providing precise control over airflow depending on weather conditions and personal preference. This feature not only promotes efficient ventilation but also facilitates the circulation of fresh air throughout the interior spaces of a home. From a design standpoint, American style wooden double hung windows often feature traditional muntins (dividers between panes of glass) that enhance their visual appeal and maintain architectural authenticity. The sashes may be adorned with decorative trim or milled profiles, adding a touch of elegance that complements various home styles, from Colonial to Craftsman. In addition to their aesthetic and functional benefits, these windows are celebrated for their longevity when properly maintained. Regular painting or sealing helps protect the wood from moisture and prolongs the life of the window, making it a worthwhile investment for homeowners seeking enduring quality and craftsmanship. Overall, American style wooden double hung windows are more than just architectural elements; they embody a sense of tradition, craftsmanship, and practicality that continues to resonate in modern home design. Whether preserving historical integrity or enhancing contemporary aesthetics, these windows remain a beloved choice for their blend of functionality, beauty, and enduring appeal.

Doors and windows focus on fashion and comfort, and their products have high requirements in appearance and performance. The doors and windows of this brand have good sealing and thermal insulation properties, creating a comfortable environment for home life.

1.partition The broken bridge aluminum cask window, as the name suggests, refers to the aluminum profile on both sides of the aluminum alloy, and the heat insulation strip of nylon is used in the middle to connect. (The heat insulation strip, similar to the bridge on the river, is used for heat insulation, but also can play a role in insulation, disconnect the high heat transfer of aluminum, so it is usually called broken bridge.) Non-broken bridge aluminum casement window does not have a middle partition. 2. Performance: Because there is no middle partition, the whole bridge is made of aluminum alloy, and the thermal conductivity of the metal is the strongest, so its thermal conductivity, heat preservation, safety and other points are lacking compared with the broken bridge. The air and water tightness of the broken bridge aluminum is very good, and the heat preservation performance is superior. The double-layer hollow tempered glass is used to make the casement window really show the sound insulation, heat insulation and heat preservation functions. 3.Price: The price of broken bridge aluminum is much higher than that of non-broken bridge aluminum.

1. Strong plasticity Aluminum alloy profile is a metal material, aluminum plus a variety of metal elements made of various alloys. Aluminum french window grill designer has the incomparable advantage of other alloy profiles is: light and high strength, can be extruded into all kinds of complex section profiles, meet the requirements of all kinds of new section of window designer. 2. Good airtight performance Aluminum alloy profiles have strong air tightness, water tightness, heat insulation and sound insulation properties, these properties are just suitable for all kinds of specific applications in the ,timber look aluminium windows industry. KDS-W-A-C-031